Fanhaw Insulated Water Bottle with Chug Lid 20 Oz
- Capacity: 20 fl oz
- Cap Type: Chug Lid
- Material Type: Stainless Steel
- Base Diameter: 2.8 inches
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A cupholder-sized insulated steel bottle built around a one-handed chug lid, with double-wall insulation Fanhaw rates at up to 24 hours cold.
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ASIN: B09RVRLKNTCategory: Thermoses
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Overview
A 20 ounce stainless steel water bottle from Fanhaw with a chug-style lid that flips open with one hand and snaps shut with a dust cover, sized for standard cupholders and built from double-wall insulated 18/8 steel.
This bottle leans on double-wall vacuum insulation and food-grade steel rather than novelty features, so the pitch is simple: fill it once and the drink stays cold through most of a day out. The one-handed chug lid is the main design choice, aimed at people who need to drink without setting anything down, in a car or at a desk. The lid needs hand washing even though the bottle body goes in the dishwasher, a small habit worth knowing before buying.
- 18/8 food-grade stainless steel construction
- Double-wall insulation rated to 24 hours cold
- Anti-dust cover built into the chug lid
- 1-year manufacturer warranty
Who it's for
Anyone who wants a straightforward cold-only insulated bottle that fits a standard cupholder and opens without unscrewing a cap. Good for commutes, gym bags, and desks where a quick one-handed sip matters more than a straw or a handle.
Pros and cons
- One-handed lid opens without unscrewing
- Dust cover keeps spout clean between sips
- Body is dishwasher safe
- Sized to fit standard cupholders
- Lid must be hand washed, not bottle body
- 20oz capacity is modest for all-day use
- Only ships in the green blue color shown
Performance notes
Cold retention comes from a sealed double-wall vacuum gap in the 18/8 stainless steel body, the same basic construction used across most insulated bottles this size. The chug lid adds a dust cover over the spout, keeping the opening clean between sips without a separate cap to lose. Because the lid has internal seals and a hinge mechanism, Fanhaw specifies hand washing it rather than running it through a dishwasher cycle.
Specifications
| Brand | Fanhaw |
|---|---|
| Dimensions & fit | |
| Base Diameter | 2.8 inches |
| Item Dimensions W x H | 2.8 × 9.3 inches |
| Capacity & performance | |
| Capacity | 20 fl oz |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type | Stainless Steel |
| Color | Green Blue |
| Included components | |
| Unit Count | 1 |
| Included Components | Lid |
| Other details | |
| Cap Type | Chug Lid |
| Number of Items | 1 |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Gym, Home, Office, School, Travel |
| Theme | Simple Style |
| Additional Features | Double Wall |
Closest rivals on specs
THERMOS FUNTAINER Minecraft Kids Water Bottle 16 Oz- Capacity 20 vs 16 fl oz (+25%)
Simple Modern Disney Princess Kids Water Bottle 14 Oz- Capacity 20 vs 14 fl oz (+43%)
Frequently asked questions
Is the Fanhaw 20oz bottle dishwasher safe?
The bottle body is dishwasher safe, but Fanhaw says to hand wash the lid separately.
Does the Fanhaw bottle fit in a car cupholder?
Yes, it is sized to be cupholder friendly for use in cars and gym bags.
How long does the Fanhaw bottle keep drinks cold?
Fanhaw rates the double-wall insulation to keep drinks cold for up to 24 hours.